From patchwork Tue Apr 23 03:21:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 10911831 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AF78D14DB for ; Tue, 23 Apr 2019 03:24:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9D014286C8 for ; Tue, 23 Apr 2019 03:24:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8EB1328717; Tue, 23 Apr 2019 03:24:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 314C6286C8 for ; Tue, 23 Apr 2019 03:24:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=I5+wZqU+RojWgzOfnTUWzFFOMQhL/wnG21Eix+kMYB4=; b=LwG9Oan53trsn7AbHjwSmefiXG 0IBqo28ViU/Q/MNhW1+TAoZDnUf5v/L8k5qMnnvd/2Y15Eakq1dLDyTrInSczV0AtPwhiiM2PeckQ avZyEqdoyhn3UN//aNB9JsXzCGeOm7Qy5YS9zzlSapdybWPYGs1f/dwtfbipp3nm0st5m/Zi44vet /n+1h39VdSRlhJVFj9NdAg7KUBGv6nbPohswWFfQB6d31CSnW7LmwMMZdbhZDAZ83HXsFBZCbaXs9 6OkypJrBJaW0cZJKm2y5QBlG6jLTl6gmiA5D5nysdkF7MbdZV6gJ9gmkDIGUtv6PtWy56e4i7uRns wCJuXg5Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hIm2y-0002Dv-K0; Tue, 23 Apr 2019 03:24:40 +0000 Received: from conuserg-09.nifty.com ([210.131.2.76]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hIm0M-0007MV-9q; Tue, 23 Apr 2019 03:22:11 +0000 Received: from localhost.localdomain (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id x3N3L8LG031384; Tue, 23 Apr 2019 12:21:14 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com x3N3L8LG031384 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1555989674; bh=h+EwU9qqdYxQmwoBR4Te9yGMUTWayFtr2mQvRUGDY+4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fMKCLsF3vkn9rbVZhxunvSAMM1Ddyvfw4vhVutiax7d6r5MGg5J+w/v+g9LBr5+MI ieWoiaS1OLlFVtp+QKr0m9JEjPoY+8pPmRdg5b44U9460ffFvLQwmFSJFE4jOGbWxx PDkpXqS8Z/ZQOHY0KUZ6uRXCdkke35qzo4RTbqWEWQp3vat0X3qNniNDLni4YzgSJU 4QMbOozCm1B4Y8AaI55Utaqe1HTzhYbq57WwpNrAxlZD1CHDTqpd+8GKFaCBkdbiuM gT43p76B4VW4DY3pieAT65tbDDC1nN6ToA5XhujC/nwH8MPSUYMhuIay6PnMr+TD3/ k2XbmcHB78PYg== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Andrew Morton , linux-arch Subject: [PATCH v3 05/10] MIPS: mark __fls() and __ffs() as __always_inline Date: Tue, 23 Apr 2019 12:21:01 +0900 Message-Id: <20190423032106.11960-6-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190423032106.11960-1-yamada.masahiro@socionext.com> References: <20190423032106.11960-1-yamada.masahiro@socionext.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190422_202159_124260_3322BDC0 X-CRM114-Status: UNSURE ( 7.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christophe Leroy , linux-s390@vger.kernel.org, Arnd Bergmann , Mathieu Malaterre , x86@kernel.org, Heiko Carstens , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Masahiro Yamada , Ingo Molnar , linux-mtd@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This prepares to move CONFIG_OPTIMIZE_INLINING from x86 to a common place. We need to eliminate potential issues beforehand. If it is enabled for mips, the following errors are reported: arch/mips/mm/sc-mips.o: In function `mips_sc_prefetch_enable.part.2': sc-mips.c:(.text+0x98): undefined reference to `mips_gcr_base' sc-mips.c:(.text+0x9c): undefined reference to `mips_gcr_base' sc-mips.c:(.text+0xbc): undefined reference to `mips_gcr_base' sc-mips.c:(.text+0xc8): undefined reference to `mips_gcr_base' sc-mips.c:(.text+0xdc): undefined reference to `mips_gcr_base' arch/mips/mm/sc-mips.o:sc-mips.c:(.text.unlikely+0x44): more undefined references to `mips_gcr_base' Signed-off-by: Masahiro Yamada --- Changes in v3: - forcibly inline __ffs() too Changes in v2: - new patch arch/mips/include/asm/bitops.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index 830c93a010c3..9a466dde9b96 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -482,7 +482,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long * * Return the bit position (0..63) of the most significant 1 bit in a word * Returns -1 if no 1 bit exists */ -static inline unsigned long __fls(unsigned long word) +static __always_inline unsigned long __fls(unsigned long word) { int num; @@ -548,7 +548,7 @@ static inline unsigned long __fls(unsigned long word) * Returns 0..SZLONG-1 * Undefined if no bit exists, so code should check against 0 first. */ -static inline unsigned long __ffs(unsigned long word) +static __always_inline unsigned long __ffs(unsigned long word) { return __fls(word & -word); }